1.\" Copyright (c) 1983, 1990 The Regents of the University of California. 2.\" All rights reserved. 3.\" 4.\" Redistribution and use in source and binary forms, with or without 5.\" modification, are permitted provided that the following conditions 6.\" are met: 7.\" 1. Redistributions of source code must retain the above copyright 8.\" notice, this list of conditions and the following disclaimer. 9.\" 2. Redistributions in binary form must reproduce the above copyright 10.\" notice, this list of conditions and the following disclaimer in the 11.\" documentation and/or other materials provided with the distribution. 12.\" 3. All advertising materials mentioning features or use of this software 13.\" must display the following acknowledgement: 14.\" This product includes software developed by the University of 15.\" California, Berkeley and its contributors. 16.\" 4. Neither the name of the University nor the names of its contributors 17.\" may be used to endorse or promote products derived from this software 18.\" without specific prior written permission. 19.\" 20.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 21.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 22.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 23.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 24.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 25.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 26.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 27.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 28.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 29.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 30.\" SUCH DAMAGE. 31.\" 32.\" from: @(#)rusers.1 6.7 (Berkeley) 4/23/91 33.\" $FreeBSD: src/usr.bin/rusers/rusers.1,v 1.8.2.5 2001/08/16 13:17:02 ru Exp $ 34.\" $DragonFly: src/usr.bin/rusers/rusers.1,v 1.3 2004/07/17 21:06:38 hmp Exp $ 35.\" 36.Dd April 23, 1991 37.Dt RUSERS 1 38.Os 39.Sh NAME 40.Nm rusers 41.Nd who is logged in to machines on local network 42.Sh SYNOPSIS 43.Nm 44.Op Fl al 45.Op Ar host ... 46.Sh DESCRIPTION 47The 48.Nm 49command produces output similar to 50.Xr who 1 , 51but for the list of 52.Ar host Ns s 53or all machines on the local 54network. 55For each 56.Ar host 57responding to the 58.Nm 59query, 60the hostname with the names of the users currently logged 61on is printed on each line. 62The 63.Nm 64command will wait for 65one minute to catch late responders. 66.Pp 67The following options are available: 68.Bl -tag -width indent 69.It Fl a 70Print all machines responding even if no one is currently logged in. 71.It Fl l 72Print a long format listing. 73This includes the user name, host name, 74tty that the user is logged in to, the date and time the user 75logged in, the amount of time since the user typed on the keyboard, 76and the remote host they logged in from (if applicable). 77.El 78.Sh DIAGNOSTICS 79.Bl -diag 80.It rusers: RPC: Program not registered 81The 82.Xr rpc.rusersd 8 83daemon has not been started on the remote host. 84.It rusers: RPC: Timed out 85A communication error occurred. 86Either the network is 87excessively congested, or the 88.Xr rpc.rusersd 8 89daemon has terminated on the remote host. 90.It rusers: "RPC: Port mapper failure - RPC: Timed out" 91The remote host is not running the portmapper (see 92.Xr portmap 8 ) , 93and cannot accommodate any RPC-based services. 94The host may be down. 95.El 96.Sh SEE ALSO 97.Xr rwho 1 , 98.Xr users 1 , 99.Xr who 1 , 100.Xr portmap 8 , 101.Xr rpc.rusersd 8 102.Sh HISTORY 103The 104.Nm 105command 106appeared in 107.Em Sun-OS . 108.Sh BUGS 109The sorting options are not implemented. 110